Re-land "Format all multitests"

tests/language/map_literal3_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // Test program for map literals.
 
 import "package:expect/expect.dart";
 
 class MapLiteralTest {
-
   static testMain() {
-    var map = { "a": 1, "b": 2, "c": 3 };
+    var map = {"a": 1, "b": 2, "c": 3};
 
     Expect.equals(map.length, 3);
     Expect.equals(map["a"], 1);
     Expect.equals(map["z"], null);
     Expect.equals(map["c"], 3);
 
     map["foo"] = 42;
     Expect.equals(map.length, 4);
     Expect.equals(map["foo"], 42);
     map["foo"] = 55;
     Expect.equals(map.length, 4);
     Expect.equals(map["foo"], 55);
 
     map.remove("foo");
     Expect.equals(map.length, 3);
     Expect.equals(map["foo"], null);
 
     map["foo"] = "bar";
     Expect.equals(map.length, 4);
     Expect.equals(map["foo"], "bar");
 
     map.clear();
     Expect.equals(map.length, 0);
 
     var b = 22;
-    Expect.equals(22, {"a": 11, "b": b, }["b"]);
+    Expect.equals(
+        22,
+        {
+          "a": 11,
+          "b": b,
+        }["b"]);
 
     // Make map grow. We currently don't have a way to construct
     // strings from an integer value, so we can't use a loop here.
     var m = new Map();
     Expect.equals(m.length, 0);
     m["1"] = 1;
     m["2"] = 2;
     m["3"] = 3;
     m["4"] = 4;
     m["5"] = 5;
     m["6"] = 6;
     m["7"] = 7;
     m["8"] = 8;
     m["9"] = 9;
     m["10"] = 10;
     m["11"] = 11;
     m["12"] = 12;
     m["13"] = 13;
     m["14"] = 14;
     m["15"] = 15;
     m["16"] = 16;
     Expect.equals(16, m.length);
     m.remove("1");
-    m.remove("1");  // Remove element twice.
+    m.remove("1"); // Remove element twice.
     m.remove("16");
     Expect.equals(14, m.length);
 
     // Check that last value of duplicate key wins for const maps.
     final cmap = const <String, num>{"a": 10, "b": 100, "a": 1000}; //# static type warning
     Expect.equals(2, cmap.length);
     Expect.equals(1000, cmap["a"]);
     Expect.equals(100, cmap["b"]);
 
     final cmap2 = const <String, num>{"a": 10, "a": 100, "a": 1000}; //# static type warning
     Expect.equals(1, cmap2.length);
     Expect.equals(1000, cmap["a"]);
 
     // Check that last value of duplicate key wins for mutable maps.
     var mmap = <String, num>{"a": 10, "b": 100, "a": 1000}; //# static type warning
 
     Expect.equals(2, mmap.length);
     Expect.equals(1000, mmap["a"]);
     Expect.equals(100, mmap["b"]);
 
     // Check that even if a key gets eliminated (the first "a"), all values
     // are still evaluated, including side effects.
     int counter = 0;
-    int ctr() { counter += 10; return counter; }
+    int ctr() {
+      counter += 10;
+      return counter;
+    }
+
     mmap = <String, num>{"a": ctr(), "b": ctr(), "a": ctr()}; //# static type warning
     Expect.equals(2, mmap.length);
     Expect.equals(40, ctr());
     Expect.equals(30, mmap["a"]);
     Expect.equals(20, mmap["b"]);
 
-    Expect.equals(10, { "beta": 100, "alpha": 9 + 1 }["alpha"]);
-    Expect.equals(10, <String, Map>{
-       "beta": {"delta": 10},
-       "alpha": {"gamma": 10} }["alpha"]["gamma"]);
+    Expect.equals(10, {"beta": 100, "alpha": 9 + 1}["alpha"]);
+    Expect.equals(
+        10,
+        <String, Map>{
+          "beta": {"delta": 10},
+          "alpha": {"gamma": 10}
+        }["alpha"]["gamma"]);
 
     // Map literals at beginning of statement.
-    <String, num>{"pink": 100};
+    <
+        String,
+        num>{"pink": 100};
     const <String, num>{"floyd": 100};
   }
 }
 
-
 main() {
   MapLiteralTest.testMain();
 }